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a very good post.
but how do you think about the price of bitcoin that earlier this month is always down the price,
how do you think about it?

Glad you enjoyed the post.

As far as the fluctuating bitcoin price, I really don't think about it or at least try not to. I do watch it, and sell a little when I think it's over sold. For the most part I trade altcoins, for bitcoin and the fluctuating price is just part of the daily grind. After awhile you just grow numb to it I guess.